*SUPPORT*
IN: dax gazzer blicket fep gazzer wif lug fep OUT: PURPLE RED BLUE PURPLE GREEN
IN: fep gazzer wif wif kiki wif lug dax OUT: GREEN BLUE BLUE BLUE PURPLE
IN: fep OUT: PURPLE
IN: fep kiki blicket OUT: PURPLE RED
IN: dax gazzer blicket OUT: RED GREEN
IN: wif OUT: BLUE
IN: fep wif gazzer fep dax OUT: PURPLE PURPLE GREEN BLUE
IN: dax gazzer blicket gazzer fep kiki blicket OUT: PURPLE RED RED GREEN
IN: fep kiki fep OUT: PURPLE PURPLE
IN: wif kiki blicket OUT: BLUE RED
IN: wif kiki fep OUT: BLUE PURPLE
IN: wif dax lug dax OUT: GREEN BLUE GREEN
IN: wif gazzer wif gazzer dax kiki blicket OUT: GREEN RED BLUE BLUE
IN: blicket kiki blicket OUT: RED RED

*QUERY*
IN: blicket OUT: RED
IN: wif wif dax gazzer dax lug fep OUT: PURPLE BLUE BLUE GREEN GREEN
IN: blicket wif OUT: RED BLUE
IN: dax OUT: GREEN
IN: wif dax OUT: BLUE GREEN
IN: fep gazzer blicket kiki dax OUT: RED GREEN PURPLE
IN: wif gazzer fep fep OUT: PURPLE PURPLE BLUE
IN: dax kiki blicket kiki blicket OUT: GREEN RED RED
IN: wif lug wif gazzer wif wif OUT: BLUE BLUE BLUE BLUE
IN: blicket fep gazzer fep kiki blicket OUT: RED PURPLE PURPLE RED

*GRAMMAR*
blicket -> RED 
 wif -> BLUE 
 fep -> PURPLE 
 dax -> GREEN 
 x1 lug x2 -> [x2] [x1] 
 u1 gazzer x1 -> [x1] [u1] 
 x1 kiki u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 