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