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