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

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

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