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

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

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

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

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