1: (0 2 3)

(0)(1 15 9 6 4)(2 20 17 14 3 11 10)(5 12 7)(8 16 13)(18 21 19)

2: (3 11 20)

(0)(1 15 9 6 4)(2 20 10)(3 17 14)(5 12 7)(8 16 13)(11)(18 21 19)

3: (1 15 4)

(0)(1)(2 20 10)(3 17 14)(4 9 6)(5 12 7)(8 16 13)(11)(15)(18 21 19)

4: (8 16 13)

(0)(1)(2 20 10)(3 17 14)(4 9 6)(5 12 7)(8)(11)(13)(15)(16)(18 21 19)