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

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

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

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

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