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

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

*GRAMMAR*
dax -> RED 
 kiki -> PINK 
 wif -> GREEN 
 blicket -> BLUE 
 u1 fep -> [u1] [u1] 
 x1 lug x2 -> [x1] [x2] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 