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

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

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