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