(0 20 15 13 11)(1 21 9 5 3)(2 18 17)(4 8 6)(7 12 10)(14 19 16)
ALLOWS (11/8)-SEQUENCE
1: (0 1 11)

(0)(1 20 15 13 11 21 9 5 3)(2 18 17)(4 8 6)(7 12 10)(14 19 16)
2: (9 11 21)

(0)(1 20 15 13 11 5 3)(2 18 17)(4 8 6)(7 12 10)(9)(14 19 16)(21)
3: (7 12 10)

(0)(1 20 15 13 11 5 3)(2 18 17)(4 8 6)(7)(9)(10)(12)(14 19 16)(21)
4: (5 20 11)

(0)(1 20 3)(2 18 17)(4 8 6)(5)(7)(9)(10)(11 15 13)(12)(14 19 16)(21)