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

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

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