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