A $$1 \times 5$$ rectangle is divided into five $$1 \times 1$$ squares by drawing four line segments parallel to the shorter side of the rectangle. Each of the resulting sixteen unit-length line segments is coloured red, blue or green. A $$1 \times 1$$ square is called colourful if all the three colours are used in colouring its sides. If $$N$$ is the number of ways of colouring such that all the five $$1 \times 1$$ squares are colourful, find the remainder when $$N$$ is divided by 100.