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