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

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

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