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

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

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