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

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

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