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