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

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

*GRAMMAR*
fep -> RED 
 gazzer -> BLUE 
 tufa -> YELLOW 
 dax -> GREEN 
 x1 blicket -> [x1] [x1] 
 u1 wif u2 -> [u1] [u1] [u2] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 