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

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

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