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

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

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