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

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

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