The first switch is a single pole, switches 2-5 are 3 ways and switch 6 is a double pole. Hot to switch 1 and the switch leg to common of switches 2 and 3. One "taveler" from switch 2 to light 1, the other to the common of switch 4. One traveler from switch 3 to light 2 and the other to the common of switch 5. One traveler from switch 4 to light 3 and the other to the first pole on switch 6. One traveler from switch 5 to light 4 and the other to the second pole on switch 6. The switch leg from the first pole on switch 6 to light 5 and from the second pole to light 6.
Don


Don(resqcapt19)