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

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

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