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

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

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