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