ring

n=B=J=JSym1 Sym2
S1=D1=g1=
S2=D2=g2=
S3=D3=g3=
S4=D4=g4=
S5=D5=g5=
S6=D6=g6=
S7=D7=g7=
S8=D8=g8=
J12=J1=
J23=J2=
J34=J3=
J45=J4=
J56=J5=
J67=J6=
J78=J7=
J89=J8=

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