*SUPPORT*
IN: lug dax OUT: PURPLE PURPLE
IN: lug tufa OUT: PURPLE PURPLE PURPLE
IN: wif wif tufa kiki lug kiki blicket OUT: RED RED PURPLE PURPLE BLUE BLUE BLUE BLUE
IN: blicket dax kiki blicket OUT: RED RED RED RED
IN: wif tufa OUT: BLUE BLUE BLUE
IN: fep OUT: GREEN
IN: wif wif dax OUT: BLUE BLUE BLUE
IN: fep tufa kiki fep OUT: GREEN GREEN GREEN GREEN GREEN
IN: lug OUT: PURPLE
IN: blicket kiki wif OUT: BLUE BLUE RED
IN: lug lug OUT: PURPLE PURPLE
IN: lug kiki fep OUT: GREEN GREEN PURPLE
IN: wif kiki fep OUT: GREEN GREEN BLUE
IN: wif OUT: BLUE

*QUERY*
IN: fep fep OUT: GREEN GREEN
IN: fep kiki lug OUT: PURPLE PURPLE GREEN
IN: blicket dax OUT: RED RED
IN: fep dax OUT: GREEN GREEN
IN: lug lug kiki wif OUT: BLUE BLUE PURPLE PURPLE
IN: blicket OUT: RED
IN: blicket blicket dax OUT: RED RED RED
IN: blicket tufa OUT: RED RED RED
IN: fep tufa OUT: GREEN GREEN GREEN
IN: wif dax OUT: BLUE BLUE

*GRAMMAR*
lug -> PURPLE 
 wif -> BLUE 
 blicket -> RED 
 fep -> GREEN 
 u1 dax -> [u1] [u1] 
 u1 tufa -> [u1] [u1] [u1] 
 x1 kiki u1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 