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

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

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