*SUPPORT*
IN: lug blicket OUT: GREEN GREEN
IN: gazzer OUT: PINK
IN: dax dax fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif blicket zup dax OUT: RED RED YELLOW
IN: gazzer lug zup dax OUT: PINK GREEN YELLOW
IN: dax dax dax fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep OUT: PINK PINK PINK
IN: lug OUT: GREEN
IN: lug blicket zup lug OUT: GREEN GREEN GREEN
IN: dax blicket OUT: YELLOW YELLOW
IN: lug fep OUT: GREEN GREEN GREEN
IN: gazzer wif fep zup lug OUT: PINK RED RED RED GREEN
IN: gazzer gazzer blicket OUT: PINK PINK PINK
IN: lug lug blicket zup dax OUT: GREEN GREEN GREEN YELLOW

*QUERY*
IN: lug blicket zup lug zup dax OUT: GREEN GREEN GREEN YELLOW
IN: dax wif fep OUT: YELLOW RED RED RED
IN: dax dax OUT: YELLOW YELLOW
IN: wif fep OUT: RED RED RED
IN: gazzer zup lug OUT: PINK GREEN
IN: wif OUT: RED
IN: dax fep OUT: YELLOW YELLOW YELLOW
IN: lug gazzer OUT: GREEN PINK
IN: gazzer wif OUT: PINK RED
IN: gazzer blicket OUT: PINK PINK

*GRAMMAR*
lug -> GREEN 
 dax -> YELLOW 
 gazzer -> PINK 
 wif -> RED 
 u1 blicket -> [u1] [u1] 
 u1 fep -> [u1] [u1] [u1] 
 x1 zup u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 