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