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