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