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