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