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

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

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