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

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

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