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

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

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

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

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