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

*QUERY*
IN: wif OUT: PURPLE
IN: lug lug zup dax OUT: PINK RED PINK
IN: wif zup lug OUT: PINK PURPLE
IN: dax lug OUT: RED PINK
IN: fep zup dax fep OUT: RED GREEN GREEN
IN: lug OUT: PINK
IN: lug dax OUT: PINK RED
IN: lug wif OUT: PINK PURPLE
IN: fep OUT: GREEN
IN: wif dax dax OUT: PURPLE RED RED

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