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