1: (0 1 5)

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

2: (5 12 15)

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

3: (11 16 14)

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

4: (4 15 10)

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