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

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

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