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