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

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

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

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

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