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

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

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

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

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