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

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

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