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

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

*GRAMMAR*
tufa -> PURPLE 
 fep -> GREEN 
 gazzer -> RED 
 wif -> PINK 
 x1 blicket x2 -> [x1] [x2] 
 u1 kiki u2 -> [u1] [u2] [u1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 