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

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

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