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

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

*GRAMMAR*
lug -> GREEN 
 fep -> PURPLE 
 gazzer -> BLUE 
 wif -> YELLOW 
 x1 blicket x2 -> [x2] [x2] [x1] 
 x1 dax x2 -> [x2] [x1] 
 u1 zup u2 -> [u2] [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 