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

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

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