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