Rogue, ones I use on mine.

#showtooltip Sinister Strike
/cast [nomod] Sinister Strike; [mod:alt] Shiv

#showtooltip Eviscerate
/cast [nomod] Eviscerate; [mod:alt] Envenom

#showtooltip Slice and Dice
/cast [nomod] Slice and Dice; [mod:alt] Rupture; [mod:ctrl] Expose Armor

#showtooltip Stealth
/cast [nomod] Stealth; [mod:alt] Vanish


For the shaman...
I'm not sure what targeting system you use, focus, FTL setup, Target of Target, etc, so I'm writing them all based off party1 (party leader) targeting.

#showtooltip Lesser Healing Wave
/cast [target=party1, nomod, help] Lesser Healing Wave; [target=player, mod:alt, help] Lesser Healing Wave

You can pretty much reuse that macro for all shaman healing spells. Lesser Healing Wave, Healing Wave, Chain Heal .... yeh ... sooo ... :P

However you may want to also use

#showtooltip Attack
/assist [target=party1]
/startattack

That will start melee attacking on your party leaders target. * Note * As soon as it starts to melee it will drop off follow.

#showtooltip Lightning Bolt
/cast [target=party1target, harm, nodead] [] Lightning Bolt

#showtooltip Earth Shock
/cast [target=party1target, harm, nodead] [] Earth Shock

Pretty much all the same as that, replace the spell names and viola.
All the shaman damage macro's will take your rogues target and cast, or cast on their target if the rogues dead.