*SUPPORT*
IN: gazzer OUT: YELLOW
IN: dax gazzer OUT: RED YELLOW
IN: dax tufa lug OUT: PINK RED PINK
IN: dax dax kiki OUT: RED RED GREEN
IN: gazzer dax OUT: YELLOW RED
IN: dax fep lug fep lug OUT: RED PINK PINK
IN: dax fep lug OUT: RED PINK
IN: kiki dax kiki lug fep kiki fep gazzer OUT: GREEN RED GREEN PINK GREEN YELLOW
IN: lug fep kiki fep kiki OUT: PINK GREEN GREEN
IN: lug tufa kiki fep gazzer OUT: GREEN PINK GREEN YELLOW
IN: gazzer dax tufa kiki fep dax OUT: YELLOW GREEN RED GREEN RED
IN: kiki wif OUT: GREEN GREEN GREEN
IN: kiki dax fep kiki fep lug OUT: GREEN RED GREEN PINK
IN: dax wif OUT: RED RED RED

*QUERY*
IN: dax tufa dax OUT: RED RED RED
IN: lug gazzer tufa lug fep lug OUT: PINK PINK YELLOW PINK PINK
IN: gazzer wif OUT: YELLOW YELLOW YELLOW
IN: lug wif OUT: PINK PINK PINK
IN: lug wif fep lug OUT: PINK PINK PINK PINK
IN: gazzer kiki tufa gazzer OUT: YELLOW YELLOW GREEN YELLOW
IN: kiki OUT: GREEN
IN: dax tufa dax fep lug OUT: RED RED RED PINK
IN: lug OUT: PINK
IN: lug tufa kiki OUT: GREEN PINK GREEN

*GRAMMAR*
kiki -> GREEN 
 lug -> PINK 
 dax -> RED 
 gazzer -> YELLOW 
 u1 wif -> [u1] [u1] [u1] 
 x1 fep u1 -> [x1] [u1] 
 u1 tufa u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 