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

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

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