(0 19 12)(1 5 3)(2 17 15)(4 10 6)(7 20 14)(8 18 9)(11 16 13)
ALLOWS (11/8)-SEQUENCE
1: (7 14 20)

(0 19 12)(1 5 3)(2 17 15)(4 10 6)(7 14 20)(8 18 9)(11 16 13)
2: (0 19 12)

(0)(1 5 3)(2 17 15)(4 10 6)(7 14 20)(8 18 9)(11 16 13)(12)(19)
3: (7 14 20)

(0)(1 5 3)(2 17 15)(4 10 6)(7)(8 18 9)(11 16 13)(12)(14)(19)(20)
4: (11 16 13)

(0)(1 5 3)(2 17 15)(4 10 6)(7)(8 18 9)(11)(12)(13)(14)(16)(19)(20)