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

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

*GRAMMAR*
lug -> BLUE 
 gazzer -> PURPLE 
 zup -> GREEN 
 wif -> PINK 
 u1 fep u2 -> [u1] [u2] 
 u1 dax x1 -> [x1] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 