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

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

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