6 .Nd the same block breaking two other blocks
8 Standard case, explicit:
16 Standard case, implicit:
17 .Aq aq Bo bo Bro bro eol
20 Reverse closing, explicit:
28 Reverse closing, implicit:
29 .Aq aq Bo bo Bro bro eol
32 Two of the same kind, explicit:
40 Two of the same kind, implicit:
41 .Aq aq Bo bo Bo bo eol