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

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

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

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

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