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

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

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