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

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

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