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

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

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

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

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