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

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

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