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

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

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