I don't know the exact sequence, bit I do know that the greens and red lights on the wingtips (position lights) should be steady. Behind the position lights are white strobe lights. In the tail you should have a steady white position light. Red anti-collision lights on the top and bottom of the fuselage should flash.
For those interested in when to turn on which lights:
position lights (red/green on wingtips, white on tail, all steady): always on
anti-collision lights (red on fuse, flashing): on at engine start, off at engine shutdown
strobe lights (white on wing tips): on when entering the runway, off when leaving the runway
taxi light: on at start of taxi taxi, off before takeoff, on after landing, off when approaching the gate
landing lights: on when cleared for takeoff, off after landing (and off above 10.000 ft