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