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

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

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

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

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