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

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

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