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

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

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