*SUPPORT*
IN: wif blicket fep OUT: PINK PURPLE
IN: wif blicket dax OUT: YELLOW PURPLE
IN: wif dax blicket dax OUT: PURPLE YELLOW YELLOW
IN: wif kiki OUT: PURPLE GREEN
IN: dax gazzer OUT: YELLOW YELLOW
IN: fep blicket dax OUT: YELLOW PINK
IN: fep blicket kiki OUT: GREEN PINK
IN: fep gazzer OUT: PINK PINK
IN: kiki blicket fep OUT: PINK GREEN
IN: dax OUT: YELLOW
IN: wif gazzer OUT: PURPLE PURPLE
IN: wif OUT: PURPLE
IN: kiki blicket wif OUT: PURPLE GREEN
IN: kiki blicket kiki OUT: GREEN GREEN

*QUERY*
IN: kiki kiki OUT: GREEN GREEN
IN: wif lug OUT: PURPLE PURPLE
IN: fep OUT: PINK
IN: dax fep lug OUT: YELLOW PINK PINK
IN: dax blicket kiki OUT: GREEN YELLOW
IN: kiki lug OUT: GREEN GREEN
IN: fep lug OUT: PINK PINK
IN: kiki OUT: GREEN
IN: kiki blicket dax OUT: YELLOW GREEN
IN: kiki wif blicket wif OUT: GREEN PURPLE PURPLE

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