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

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

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

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

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