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

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

*GRAMMAR*
wif -> BLUE 
 tufa -> PINK 
 gazzer -> PURPLE 
 kiki -> GREEN 
 x1 blicket x2 -> [x1] [x1] [x2] 
 x1 fep u1 -> [x1] [u1] 
 x1 zup u1 -> [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 