(0 21 2)(1 6 3)(4 22 20 18 16)(5 9 8)(7 12 11)(10 15 13)(14 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 1 2)

(0)(1 21 2 6 3)(4 22 20 18 16)(5 9 8)(7 12 11)(10 15 13)(14 19 17)
2: (2 6 21)

(0)(1 21 3)(2)(4 22 20 18 16)(5 9 8)(6)(7 12 11)(10 15 13)(14 19 17)
3: (4 22 20)

(0)(1 21 3)(2)(4 18 16)(5 9 8)(6)(7 12 11)(10 15 13)(14 19 17)(20)(22)
4: (1 21 3)

(0)(1)(2)(3)(4 18 16)(5 9 8)(6)(7 12 11)(10 15 13)(14 19 17)(20)(21)(22)