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

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

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

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

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