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

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

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