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

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

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

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

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