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

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

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