1: (3 7 16)

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

2: (5 17 14)

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

3: (2 6 4)

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

4: (1 15 7)

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