A computer readable medium having computer executable instructions 19, wherein said combined limiting value is {HEAD ~ a limiting value} representative of {TAIL ~ a more strict condition} among said limiting values 
representative of
A computer readable medium having computer executable instructions 19 , wherein said combined limiting value is { HEAD ~ a limiting value } representative of { TAIL ~ a more strict condition } among said limiting values
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH