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

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

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