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

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

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