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

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

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