(;GM[1]FF[4]SZ[20:19]
GN[277SN]
PC[https://senseis.xmp.net/?TableOfNotchers/Diagrams]AP[GoWiki:2009]
DT[2022-11-30]
C[Diagram from https://senseis.xmp.net/?TableOfNotchers/Diagrams

277SN]
PL[B]

AB[iq][jq][kq][cr][dr][er][fr][gr][hr][ir][lr][mr][nr][or][pr][qr][rr]
AW[ip][jp][kp][lp][bq][cq][dq][eq][fq][gq][hq][mq][nq][oq][pq][qq][rq][sq][br][sr]


;
)
