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