1: (1 4 19)

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

2: (0 14 2)

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

3: (3 18 6)

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

4: (4 20 15)

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