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

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

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

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

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