2 - 3" Mission No-Hub Couplings for 3", 3" by 2" PVC Tee, 2" 90, 2" Tee, 2 by 1/1/2" Tee, 1.5" 90, 1.5" Tee to tie into that 1.5" vent, 2" Solvent Weld Trap for the standpipe for washing machine. Tap that 3" for the drain, connect the vent into the 1.5".
You skip one of the No-Hub Couplings if...