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

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

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