1: (9 12 13)

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

2: (1 5 13)

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

3: (4 16 6)

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

4: (5 14 12)

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