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