*SUPPORT*
IN: wif lug kiki dax OUT: GREEN PURPLE BLUE
IN: wif kiki dax OUT: GREEN BLUE
IN: dax zup OUT: BLUE BLUE BLUE BLUE
IN: blicket kiki lug OUT: PINK PURPLE
IN: lug OUT: PURPLE
IN: lug kiki lug OUT: PURPLE PURPLE
IN: wif dax OUT: GREEN BLUE
IN: lug lug OUT: PURPLE PURPLE
IN: blicket zup fep blicket wif dax OUT: PINK PINK PINK PINK PINK GREEN BLUE
IN: wif lug OUT: GREEN PURPLE
IN: dax OUT: BLUE
IN: blicket dax zup OUT: PINK BLUE BLUE BLUE BLUE
IN: dax kiki lug fep blicket dax fep lug OUT: BLUE PURPLE PINK BLUE PURPLE
IN: blicket OUT: PINK

*QUERY*
IN: lug zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax kiki blicket fep blicket wif zup OUT: BLUE PINK PINK GREEN GREEN GREEN GREEN
IN: blicket kiki wif fep blicket wif zup OUT: PINK GREEN PINK GREEN GREEN GREEN GREEN
IN: blicket blicket lug OUT: PINK PINK PURPLE
IN: lug kiki dax OUT: PURPLE BLUE
IN: blicket kiki wif OUT: PINK GREEN
IN: blicket zup OUT: PINK PINK PINK PINK
IN: wif OUT: GREEN
IN: wif zup OUT: GREEN GREEN GREEN GREEN
IN: wif lug fep wif zup OUT: GREEN PURPLE GREEN GREEN GREEN GREEN

*GRAMMAR*
lug -> PURPLE 
 wif -> GREEN 
 dax -> BLUE 
 blicket -> PINK 
 u1 zup -> [u1] [u1] [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 