X1: col 12, 1st: 1
    does not match
    does not match
    does not match
    does not match
X1: col 12, 2nd: 2
    matches
    matches
    matches
    matches
X2: col 12, 1st: 2
    does not match
    does not match
    does not match
    does not match
X2: col 12, 2nd: 1
    matches
    matches
    matches
    matches
X3: col 12, 1st: 1
    does not match
    does not match
    does not match
    does not match
X3: col 12, 2nd: 2
    matches
    matches
    matches
    matches
X4: col 12, 1st: 2
    matches
    does not match
    does not match
    matches
X4: col 12, 2nd: 2
    matches
    does not match
    does not match
    matches