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

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

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