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

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

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