(0 20 18)(1 21 4)(2 16 14)(3 13 12 9 5)(6 19 17 15 11)(7 10 8)
ALLOWS (11/8)-SEQUENCE
1: (0 2 16)
(0 14 2 20 18)(1 21 4)(3 13 12 9 5)(6 19 17 15 11)(7 10 8)(16)
2: (1 21 4)
(0 14 2 20 18)(1)(3 13 12 9 5)(4)(6 19 17 15 11)(7 10 8)(16)(21)
3: (2 20 14)
(0 14 18)(1)(2)(3 13 12 9 5)(4)(6 19 17 15 11)(7 10 8)(16)(20)(21)
4: (11 17 15)
(0 14 18)(1)(2)(3 13 12 9 5)(4)(6 19 17)(7 10 8)(11)(15)(16)(20)(21)