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

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

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