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