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

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

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