It would probably be better using the Ben system for all the images but not if you have already invested heavily in the Major system.
I have slowly constructed a 1,000 list and like Josh I use a modified form of the Ben system, although I display my vowels in a different way with capitals being the long form of the vowel. I’m sure you will be able to figure it out.
I assume you use the letter n for 2 so I have listed my 200‘s with some alternatives. I hope it helps. I am following your progress with interest.
The “n list “ is reasonably difficult to fill but I picked up a trick from watching a Ben video where he used “an eagle” for NEG. I use the same idea for a number of my images.
Good luck with your 1,000 list.
NUD 200 nudist
NUT 201 Newton, Newt
NUN 202 noon, Noonan
NUM 203 Newman
NUK 204 Newcombe, nuclear
NUS 205 noose, newspaper
NUG 206 nougat
NUL 207 annuals
NUB 208 Nubean
NUP 209 newpence, Newport
NaD 210 Nadal, Nadia, an adder
NaT 211 Natalie, Nat King Cole, gnat
NaN 212 Nan, Nancy
NaM 213 Namatjira, an ambulance
NaK 214 Anakin an actor, anaconda, Anna Kournikova
NaS 215 NASA an astronaut
NaG 216 nag
NaL 217 Allen key mcNALty,
NaB 218 Nabbie
NaP 219 napkin, Napolean
NeD 220 Ned Kelly
NeT 221 net, Annette
NeN 222 an ent
NeM 223 an emperor, anemone
NeK 224 necklace
NeS 225 Nessie, nest
NeG 226 negligee
NeL 227 Nelson
NeB 228 nebula
NeP 229 Neptune
NiD 230 EnidBlyton, idiot savant/box
NiT 231 knitting, nits
NiN 232 ninja, Nintendo
NiM 233 Nimoy nymph
NiK 234 Nicklaus, Nick, nickel
NiS 235 Nissen hut, Nissan
NiG 236 an igloo, enigma machine
NiL 237 Nilsson
NiB 238 nib
NiP 239 nippers, nipplering
NoD 240 Noddy
NoT 241 knot, Knott
NoN 242 nonna
NoM 243 an omelette
NoK 244 knocker, Nokia, gnocci, Enoch
NoS 245 Nosferatu, Nostradamus
NoG 246 Noggin the Nog
NoL 247 Nolte, knoll
NoB 248 knob
NoP 249 an operation, an opera singer
NuD 250 nuddy, an udder
NuT 251 nut
NuN 252 nun
NuM 253 an umpire, an umbrella
NuK 254 Nucky Thompson
NuS 255 nuzzle
NuG 256 nugget
NuL 257 Nullarbor,
NuB 258 nub
NuP 259 nuptials (cake cutting)
NAD 260 Nader, an aid
NAT 261 Nate, NATO, 8 ball
NAN 262 anus
NAM 263 nameplate, Naomi Campbell
NAK 264 naked portrait, an acorn
NAS 265 nasal spray
NAG 266 Nagle, agar dish
NAL 267 Naylor, nail
NAB 268 Nabors, Neighbours
NAP 269 napalm, an apron
NED 270 needle
NET 271 Anita, Neta
NEN 272 Nina
NEM 273 Nemo, an emu
NEK 274 kneecap, an eclipse
NES 275 knees niece easel
NEG 276 Negus, an eagle
NEL 277 Neil, kneeling, an eel
NEB 278 Kneebone
NEP 279 kneepad
NID 280 an idol, an eyedropper
NIT 281 knight, nitroglycerine
NIN 282 niner, nine pins
NIM 283 an iMac
NIK 284 Nike
NIS 285 Nisus, an ice block
NIG 286 Niagara
NIL 287 Nile, nylons
NIB 288 ibis, eyeball
NIP 289 NYPD, iPad
NOD 290 node, anode
NOT 291 note, notebook
NON 292 Noni, Winona
NOM 293 gnome, nomad, gnomon
NOK 294 oak
NOS 295 nosering, Pinocchio
NOG 296 ogre
NOL 297 Noel , Nola, Nolan
NOB 298 oboe, nobility, Nobel prize
NOP 299 opal
Any suggestions to add to or improve the list will be gratefully appreciated.