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

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

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