1: (5 7 18)

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

2: (4 9 6)

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

3: (8 19 16)

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

4: (1 17 7)

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