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

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

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