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

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

*GRAMMAR*
blicket -> PINK 
 tufa -> YELLOW 
 wif -> RED 
 lug -> BLUE 
 x1 dax -> [x1] [x1] 
 x1 fep -> [x1] [x1] [x1] [x1] [x1] 
 u1 kiki u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 