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