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

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

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