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

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

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