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