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

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

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