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

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

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