*SUPPORT*
IN: dax lug lug OUT: GREEN GREEN GREEN GREEN
IN: wif tufa dax fep OUT: GREEN GREEN PURPLE GREEN GREEN PURPLE PURPLE
IN: wif kiki OUT: PURPLE YELLOW
IN: dax wif lug OUT: GREEN PURPLE GREEN PURPLE
IN: dax fep OUT: GREEN GREEN
IN: blicket blicket lug OUT: PINK PINK PINK PINK
IN: dax lug OUT: GREEN GREEN
IN: dax OUT: GREEN
IN: wif dax fep fep OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: dax blicket kiki dax OUT: GREEN PINK YELLOW GREEN
IN: dax fep fep OUT: GREEN GREEN GREEN GREEN
IN: wif lug OUT: PURPLE PURPLE
IN: blicket dax lug lug OUT: PINK GREEN PINK GREEN PINK GREEN PINK GREEN
IN: kiki fep fep OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: kiki OUT: YELLOW
IN: wif OUT: PURPLE
IN: dax fep lug OUT: GREEN GREEN GREEN GREEN
IN: kiki fep tufa dax OUT: GREEN YELLOW YELLOW GREEN YELLOW YELLOW YELLOW YELLOW
IN: blicket lug OUT: PINK PINK
IN: kiki lug OUT: YELLOW YELLOW
IN: blicket dax blicket blicket OUT: PINK GREEN PINK PINK
IN: dax wif fep OUT: GREEN PURPLE GREEN PURPLE
IN: blicket OUT: PINK
IN: dax dax fep OUT: GREEN GREEN GREEN GREEN

*GRAMMAR*
dax -> GREEN 
 wif -> PURPLE 
 kiki -> YELLOW 
 blicket -> PINK 
 x1 tufa x2 -> [x2] [x1] [x2] [x1] [x1] 
 x1 fep -> [x1] [x1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 