1: (3 6 16)

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

2: (5 19 7)

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

3: (2 8 4)

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

4: (1 13 6)

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