1: (1 6 13)

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

2: (4 17 8)

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

3: (3 20 13)

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

4: (0 19 2)

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