Generator (cont. 1st stage: reordering)
 
 The input sequence: 
 
 
 It matches with the second rule below.
 ;; two-part above vowel sign
 ;;1    2       3       4  5     67                8 -- index
 ("([CR](r|N?c)?(HCr?)*)(HR(r)?)?((HCr?)*[NJ]?As*S?(H[CR])?)"
  < | 0x17C1 (4 = =) (1 = *) (5 =) (6 = *) | > )
 
 The output sequence: