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