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

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

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