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

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

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