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