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

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

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

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

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