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

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

*GRAMMAR*
dax -> PINK 
 zup -> GREEN 
 blicket -> PURPLE 
 wif -> YELLOW 
 u1 lug x1 -> [x1] [u1] 
 x1 gazzer x2 -> [x2] [x1] [x2] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 