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

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

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