yathaa-uddezya: compiler
kaaryakaala: interpreter

ordering of suutras
    -- asiddhavat atra aabhaat		(=> parallel processing)
    -- puurvatra asiddham		(=> linear order)
    -- .satvatukora.h asiddha.h		

ro ri -> Dralope...
(an example where rules from sapAxa sapwAXyAyi are applied after a rule from the tripAxi)

Collective blocking Vs normal blocking
examples from Kiparsky's paper

viBARA: 
samAsa (except the suutras before viBARA, the samaasa vidhi is optional)
vA asarUpaH aswriyAM
except the suutras where sarUpa pratyayas are involved or the suutras are from the striyAm adhikaara, in the adhikaara of vA asarUpaH ... suutra, both the forms are possible.

aXikAra suutras
scope 3 types: 
Global: wasmin iwi nirxiRte pUrvasya,...
local: kArake, ...
mini-local?: with ca (example??)

Context Sensitive rules
x -> y / z _ w

Johnson (1972) showed that these rules are much less powerful than context sensitive (search for this 1972 reference)

Kaplan and Kay (1981) see the reference: showed that phonological rewrire tules describe the REGULAR RELATIONS that can be handled by FST.



Arrangement:
Rama Nath Sharma: general, exceptional, Residual (Preeti's thesis)