Happy to hear it Dave, it’s hard for myself to judge what’s funny for others
Looks like we’ve had many of the same problems, Denis (That also means I am impressed with your contextual system).
By the way, I have a list of English words that don’t need “a” in front of them, if you can use it:
time,percent,energy,nobody,somebody,someone,something,mankind,sand,earth,wind,fire,ice,snow,air,oxygen,plaster,gypsum,bamboo,food,candy,paper,bread,butter,pizza,literature,furniture,wood,grass,carbon,carbite,plastic,foam,styrofoam,polystyrene,silicon,textile,fiber,cotton,wool,polyester,carbon,cardboard,cement,concrete,clay,ceramic,epoxy,fiberglass,glass,glue,leather,linen,nylon,rubber,skin,vinyl,music,math,mathematics,science,technology,psychology,robotics,software,hardware,information,news,traffic,scenery,rice,sugar,salt,pepper,flour,hair,grease,cream,fur,money,cheese,chocolate,data,garbage,trash,rubbish,dirt,dust,energy,fiction,flu,fruit,fuel,garbage,gas,gasoline,glass,grammar,ground,gum,lightning,logic,luck,magic,math,meat,bacon,veal,mud,nonsense,crime,racism,sarcasm,rubbish,soap,chalk,stuff,sunshine,toast,violence,cancer,television,poetry,grammar,noise,water,coffee,tea,milk,juice,soda,ink,alcohol,rootbeer,beer,wine,champagne,cognac,cocktail,rum,vodka,whisky,syrup,soup,honey,oil,fuel,gasoline,blood,metal,brass,bronze,chrome,chromium,copper,gold,iron,iridium,lead,magnesium,mercury,pewter,platinum,silver,steel,tin,titanium,tungsten,uranium,zinc