*SUPPORT*
IN: wif kiki OUT: PURPLE PURPLE
IN: gazzer blicket dax kiki OUT: YELLOW YELLOW YELLOW YELLOW RED
IN: dax kiki OUT: YELLOW YELLOW
IN: gazzer zup tufa OUT: RED GREEN GREEN GREEN GREEN
IN: dax wif gazzer OUT: YELLOW PURPLE RED
IN: gazzer dax zup kiki OUT: RED YELLOW GREEN GREEN
IN: dax tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer kiki OUT: RED RED
IN: dax wif kiki OUT: YELLOW PURPLE PURPLE
IN: zup tufa OUT: GREEN GREEN GREEN GREEN
IN: zup kiki blicket zup kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax gazzer gazzer dax OUT: YELLOW RED RED YELLOW
IN: gazzer dax OUT: RED YELLOW
IN: gazzer OUT: RED

*QUERY*
IN: gazzer zup tufa blicket dax OUT: YELLOW YELLOW RED GREEN GREEN GREEN GREEN
IN: zup wif OUT: GREEN PURPLE
IN: gazzer tufa OUT: RED RED RED RED
IN: zup kiki OUT: GREEN GREEN
IN: dax OUT: YELLOW
IN: gazzer blicket zup OUT: GREEN GREEN RED
IN: zup OUT: GREEN
IN: wif OUT: PURPLE
IN: wif wif zup OUT: PURPLE PURPLE GREEN
IN: wif tufa OUT: PURPLE PURPLE PURPLE PURPLE

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