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

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

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