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

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

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