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

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

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

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

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