1: (4 7 13)

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

2: (2 9 6)

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

3: (8 13 11)

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

4: (5 14 12)

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