USE plato;
pragma yt.DisableOptimizers="OutHorizontalJoin,HorizontalJoin,MultiHorizontalJoin,FuseMultiOutsWithOuterMaps";

SELECT
    a.na == b.na,
    a.na == b.naz,
    a.na == b.nd,
    a.na == b.ndz,
    a.na == b.nt,
    a.na == b.ntz,
    a.na == b.wa,
    a.na == b.wd,
    a.na == b.wt,
    a.na == b.waz,
    a.na == b.wdz,
    a.na == b.wtz,

    a.naz == b.na,
    a.naz == b.naz,
    a.naz == b.nd,
    a.naz == b.ndz,
    a.naz == b.nt,
    a.naz == b.ntz,
    a.naz == b.wa,
    a.naz == b.wd,
    a.naz == b.wt,
    a.naz == b.waz,
    a.naz == b.wdz,
    a.naz == b.wtz,

    a.nd == b.na,
    a.nd == b.naz,
    a.nd == b.nd,
    a.nd == b.ndz,
    a.nd == b.nt,
    a.nd == b.ntz,
    a.nd == b.wa,
    a.nd == b.wd,
    a.nd == b.wt,
    a.nd == b.waz,
    a.nd == b.wdz,
    a.nd == b.wtz,

    a.ndz == b.na,
    a.ndz == b.naz,
    a.ndz == b.nd,
    a.ndz == b.ndz,
    a.ndz == b.nt,
    a.ndz == b.ntz,
    a.ndz == b.wa,
    a.ndz == b.wd,
    a.ndz == b.wt,
    a.ndz == b.waz,
    a.ndz == b.wdz,
    a.ndz == b.wtz,

    a.nt == b.na,
    a.nt == b.naz,
    a.nt == b.nd,
    a.nt == b.ndz,
    a.nt == b.nt,
    a.nt == b.ntz,
    a.nt == b.wa,
    a.nt == b.wd,
    a.nt == b.wt,
    a.nt == b.waz,
    a.nt == b.wdz,
    a.nt == b.wtz,

    a.ntz == b.na,
    a.ntz == b.naz,
    a.ntz == b.nd,
    a.ntz == b.ndz,
    a.ntz == b.nt,
    a.ntz == b.ntz,
    a.ntz == b.wa,
    a.ntz == b.wd,
    a.ntz == b.wt,
    a.ntz == b.waz,
    a.ntz == b.wdz,
    a.ntz == b.wtz,

    a.ni == b.ni,
    a.ni == b.wi,
    a.wi == b.ni,
    a.wi == b.wi

FROM Dates as a CROSS JOIN Dates as b;

SELECT
    a.wa == b.na,
    a.wa == b.naz,
    a.wa == b.nd,
    a.wa == b.ndz,
    a.wa == b.nt,
    a.wa == b.ntz,
    a.wa == b.wa,
    a.wa == b.wd,
    a.wa == b.wt,
    a.wa == b.waz,
    a.wa == b.wdz,
    a.wa == b.wtz,

    a.wd == b.na,
    a.wd == b.naz,
    a.wd == b.nd,
    a.wd == b.ndz,
    a.wd == b.nt,
    a.wd == b.ntz,
    a.wd == b.wa,
    a.wd == b.wd,
    a.wd == b.wt,
    a.wd == b.waz,
    a.wd == b.wdz,
    a.wd == b.wtz,

    a.wt == b.na,
    a.wt == b.naz,
    a.wt == b.nd,
    a.wt == b.ndz,
    a.wt == b.nt,
    a.wt == b.ntz,
    a.wt == b.wa,
    a.wt == b.wd,
    a.wt == b.wt,
    a.wt == b.waz,
    a.wt == b.wdz,
    a.wt == b.wtz,

    a.waz == b.na,
    a.waz == b.naz,
    a.waz == b.nd,
    a.waz == b.ndz,
    a.waz == b.nt,
    a.waz == b.ntz,
    a.waz == b.wa,
    a.waz == b.wd,
    a.waz == b.wt,
    a.waz == b.waz,
    a.waz == b.wdz,
    a.waz == b.wtz,

    a.wdz == b.na,
    a.wdz == b.naz,
    a.wdz == b.nd,
    a.wdz == b.ndz,
    a.wdz == b.nt,
    a.wdz == b.ntz,
    a.wdz == b.wa,
    a.wdz == b.wd,
    a.wdz == b.wt,
    a.wdz == b.waz,
    a.wdz == b.wdz,
    a.wdz == b.wtz,

    a.wtz == b.na,
    a.wtz == b.naz,
    a.wtz == b.nd,
    a.wtz == b.ndz,
    a.wtz == b.nt,
    a.wtz == b.ntz,
    a.wtz == b.wa,
    a.wtz == b.wd,
    a.wtz == b.wt,
    a.wtz == b.waz,
    a.wtz == b.wdz,
    a.wtz == b.wtz

FROM Dates as a CROSS JOIN Dates as b;