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

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

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

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

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