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

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

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

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

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