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