*SUPPORT*
IN: zup wif OUT: PURPLE PURPLE
IN: tufa tufa wif OUT: RED RED RED RED
IN: blicket dax OUT: GREEN GREEN
IN: zup dax wif wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: blicket blicket OUT: GREEN GREEN
IN: lug dax OUT: YELLOW YELLOW
IN: blicket lug lug blicket wif OUT: GREEN YELLOW YELLOW GREEN GREEN YELLOW YELLOW GREEN
IN: tufa OUT: RED
IN: zup fep zup zup dax wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: blicket zup OUT: GREEN PURPLE
IN: tufa dax OUT: RED RED
IN: blicket fep blicket dax OUT: GREEN GREEN GREEN
IN: lug OUT: YELLOW
IN: zup fep zup OUT: PURPLE PURPLE

*QUERY*
IN: zup OUT: PURPLE
IN: zup dax OUT: PURPLE PURPLE
IN: zup dax wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug dax wif wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug lug dax OUT: YELLOW YELLOW YELLOW
IN: lug zup OUT: YELLOW PURPLE
IN: lug wif OUT: YELLOW YELLOW
IN: blicket fep tufa zup blicket dax OUT: RED PURPLE GREEN GREEN GREEN
IN: zup tufa OUT: PURPLE RED
IN: zup zup dax OUT: PURPLE PURPLE PURPLE

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