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