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