This test checks multi-column documents. Checks a problem described in Bugzilla #37468. A table that was broken in multiple parts started a new page after each break possibility instead of changing to the next flow area.

r1 c1 r1 c2 r2 c1 r2 c2 r3 c1 r3 c2 r4 c1 r4 c2 r5 c1 r5 c2 r6 c1 r6 c2 r7 c1 r7 c2 r8 c1 r8 c2 r9 c1 r9 c2 r10 c1 r10 c2