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

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

*GRAMMAR*
gazzer -> GREEN 
 blicket -> RED 
 tufa -> YELLOW 
 dax -> PINK 
 u1 kiki u2 -> [u2] [u2] [u1] 
 x1 fep x2 -> [x1] [x2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 