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

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

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