O O O
   O O O

Nearby pennies are touching. By the fewest number of legal moves, transform the pattern into the pattern

O O O O O O

consecutive pennies touching. A legal move consists of sliding a penny, not picking up a penny, without disturbing the other pennies, to a new position touching at least two pennies. (You might want to look up Moving Quarters for a similar problem with the same rules.)

Mc, how do you achieve this drawing. Always that I try to draw something, it apears juxtaposed at the left, so I must fill the "spaces" with dots.

Example :

.............o

.......o..........o

Thank you, and good puzzle !!