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

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

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

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

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