*SUPPORT*
IN: dax gazzer wif blicket fep wif OUT: BLUE BLUE GREEN YELLOW YELLOW
IN: gazzer kiki dax wif OUT: YELLOW GREEN GREEN
IN: gazzer fep OUT: YELLOW BLUE
IN: gazzer kiki dax OUT: YELLOW GREEN
IN: dax wif OUT: GREEN GREEN
IN: gazzer kiki fep kiki dax OUT: YELLOW BLUE GREEN
IN: zup OUT: RED
IN: fep wif blicket zup wif blicket dax wif OUT: GREEN GREEN RED RED BLUE BLUE
IN: fep gazzer gazzer blicket gazzer OUT: YELLOW BLUE YELLOW YELLOW
IN: dax OUT: GREEN
IN: fep kiki gazzer kiki fep gazzer OUT: BLUE YELLOW BLUE YELLOW
IN: zup fep OUT: RED BLUE
IN: dax dax kiki dax dax wif OUT: GREEN GREEN GREEN GREEN GREEN
IN: gazzer kiki zup wif blicket fep wif OUT: YELLOW BLUE BLUE RED RED

*QUERY*
IN: fep dax fep blicket zup wif OUT: RED RED BLUE GREEN BLUE
IN: fep wif OUT: BLUE BLUE
IN: gazzer wif OUT: YELLOW YELLOW
IN: fep kiki gazzer kiki gazzer OUT: BLUE YELLOW YELLOW
IN: gazzer kiki dax kiki zup kiki dax OUT: YELLOW GREEN RED GREEN
IN: gazzer gazzer dax gazzer wif OUT: YELLOW YELLOW GREEN YELLOW YELLOW
IN: dax zup wif OUT: GREEN RED RED
IN: dax dax blicket fep wif OUT: BLUE BLUE GREEN GREEN
IN: fep fep OUT: BLUE BLUE
IN: zup wif OUT: RED RED

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