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

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

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