NUMBERSEQQ VS NUMBERSEQ
The lexer should distinguish NUMBERSEQ, i.e. one more, and NUMBERSEQQ, i.e. many more.
For (number WS? NUMBERSEQ)
the end_number
can be number +1
The lexer should distinguish NUMBERSEQ, i.e. one more, and NUMBERSEQQ, i.e. many more.
For (number WS? NUMBERSEQ)
the end_number
can be number +1