*SUPPORT*
IN: fep lug kiki blicket OUT: PINK YELLOW PURPLE
IN: zup kiki fep OUT: PINK RED
IN: blicket kiki lug OUT: PURPLE YELLOW
IN: zup kiki lug dax blicket OUT: YELLOW PURPLE RED
IN: blicket fep kiki zup OUT: YELLOW RED PINK
IN: lug zup OUT: PURPLE RED
IN: fep kiki blicket OUT: YELLOW PINK
IN: lug blicket kiki zup dax blicket dax fep OUT: PINK YELLOW PURPLE RED YELLOW
IN: zup blicket OUT: RED YELLOW
IN: blicket dax fep OUT: PINK YELLOW
IN: lug dax blicket OUT: YELLOW PURPLE
IN: blicket dax lug OUT: PURPLE YELLOW
IN: blicket kiki zup OUT: RED YELLOW
IN: blicket OUT: YELLOW

*QUERY*
IN: blicket lug kiki fep dax zup dax fep OUT: PINK RED YELLOW PINK PURPLE
IN: fep blicket dax fep OUT: PINK PINK YELLOW
IN: blicket kiki fep OUT: PINK YELLOW
IN: fep kiki zup OUT: RED PINK
IN: lug lug kiki zup dax lug OUT: PURPLE PURPLE RED PURPLE
IN: zup kiki fep tufa OUT: PINK RED PINK RED PINK RED
IN: fep OUT: PINK
IN: lug blicket kiki blicket OUT: PURPLE YELLOW YELLOW
IN: lug OUT: PURPLE
IN: zup kiki blicket dax fep OUT: PINK YELLOW RED

*GRAMMAR*
zup -> RED 
 fep -> PINK 
 lug -> PURPLE 
 blicket -> YELLOW 
 x1 tufa -> [x1] [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 dax u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 