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

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

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

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

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