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

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

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