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