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

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

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