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

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

*GRAMMAR*
fep -> PURPLE 
 zup -> BLUE 
 lug -> YELLOW 
 wif -> RED 
 u1 kiki -> [u1] [u1] 
 x1 blicket x2 -> [x2] [x1] [x1] 
 x1 tufa u1 -> [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 