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

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

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