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