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