(## )(\S+)(\.\.\.)(\S+)    . s: . g . gd . r
(ahead)( \d+)              . yfs:▲ . yf
(behind)( \d+)             . rfs:▼ . rf
(\?)(\?)( .+)              .  zs:█ . xds:█ . x
\s(M)( \S+)                . gds:█ . g
\s(D)( \S+)                .  rs:█ . r
(M)\s( \S+)                .  gs:█ . gf
(D)\s( \S+)                . rfs:█ . rf
(A)(\s+\S+)                .  ms:█ . mf
(A)(M)( \S+)               .  ms:█ .  gs:█ . mf
(M)(M)( \S+)               .  gs:█ . gds:█ . gf
(R)\s( \S+)\s.*\s(\S+)     .  gs:█ . x . gf
\[|\]                      s:
[\/\.]                     d
,                          s:
->                         xs:►