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

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

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

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

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