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

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

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