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

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

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