*SUPPORT*
IN: kiki tufa OUT: GREEN GREEN
IN: lug wif fep lug OUT: RED PURPLE PURPLE PURPLE RED PURPLE RED
IN: wif tufa OUT: PURPLE PURPLE
IN: lug fep wif OUT: RED RED RED PURPLE RED PURPLE
IN: kiki OUT: GREEN
IN: blicket tufa OUT: YELLOW YELLOW
IN: blicket OUT: YELLOW
IN: lug gazzer OUT: RED RED
IN: lug fep lug OUT: RED RED RED RED RED RED
IN: lug kiki OUT: RED GREEN
IN: kiki wif tufa OUT: GREEN PURPLE PURPLE
IN: kiki gazzer OUT: GREEN GREEN
IN: lug blicket fep kiki OUT: RED YELLOW YELLOW YELLOW GREEN YELLOW GREEN
IN: blicket fep wif OUT: YELLOW YELLOW YELLOW PURPLE YELLOW PURPLE

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

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