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

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

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