i tried to list all the ranges i could think of but obviously we can remove some if they arent that useful

route 3
bug catcher 1 weedle & caterpie Leer+HA+Tackle
short guy rattata Leer+HA+Tackle (please dont)
bug catcher 2 weedle Leer+HA+Tackle
kakuna HA+HA+Tackle
is metapod HA+HA+Tackle even a range? i dont think so
bug catcher 3 metapod HA+HA+Tackle

mt.moon
nerd grimer & koffing MP+WG 

bridge
pidgeotto HA crit+ MP and also x2HA low roll into MP
maybe some bulbasaur ranges? MP crit + PS is a range? some miss into growl ranges can also be useful
lass2 nidoran female HA into growl into MP
mankey HA+PS

Misty
starmie Trash into xdefend into trash PS range

Surge
voltorb BB+BB
raichu trash+BB? not even sure if its a range or not

Fly
nothing

Pokeflute
nothing

Koga
hypno bb range in case TB gets disabled