*SUPPORT*
IN: wif blicket OUT: PURPLE BLUE
IN: fep zup tufa fep OUT: YELLOW YELLOW RED
IN: fep lug OUT: YELLOW YELLOW
IN: zup tufa zup OUT: RED RED
IN: zup OUT: RED
IN: blicket tufa fep OUT: YELLOW BLUE
IN: fep zup kiki OUT: YELLOW RED RED
IN: zup fep kiki OUT: RED YELLOW YELLOW
IN: blicket lug OUT: BLUE BLUE
IN: fep OUT: YELLOW
IN: blicket blicket kiki OUT: BLUE BLUE BLUE
IN: fep tufa blicket OUT: BLUE YELLOW
IN: zup wif OUT: RED PURPLE
IN: wif tufa zup OUT: RED PURPLE

*QUERY*
IN: wif blicket tufa wif OUT: PURPLE PURPLE BLUE
IN: wif fep OUT: PURPLE YELLOW
IN: wif tufa blicket OUT: BLUE PURPLE
IN: zup kiki OUT: RED RED
IN: wif kiki OUT: PURPLE PURPLE
IN: blicket zup OUT: BLUE RED
IN: zup tufa fep OUT: YELLOW RED
IN: fep kiki OUT: YELLOW YELLOW
IN: fep fep fep OUT: YELLOW YELLOW YELLOW
IN: blicket kiki OUT: BLUE BLUE

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