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

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

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