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

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

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