1: (7 13 17)

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

2: (5 14 12)

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

3: (4 9 6)

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

4: (8 13 11)

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