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

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

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