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

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

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

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

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