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

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

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