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

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

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