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

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

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