| pain | pains | paint | pained | painful | painkiller |
| chain | chains | chained | chaining | chainsaw | chainmail |
| train | trains | trainer | trained | trainees | retrain |
| pay | pays | paying | payback | payday | overpayment |
| stay | stays | stayed | staying | overstay | outstayed |
| play | plays | playing | played | playful | playhouse |
| eight | eighteen | eighty | eighty-eight | eighty-one | eighty-three |
| neigh | neighs | neighed | neighing | neighbour | neighbourhood |
Are these spellings just for 4b or 4a as well? Thanks.
The spellings are for both classes.