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