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

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

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