*SUPPORT*
IN: lug fep OUT: YELLOW YELLOW
IN: dax gazzer dax OUT: GREEN GREEN
IN: lug gazzer dax OUT: GREEN YELLOW
IN: zup fep gazzer dax OUT: GREEN RED RED
IN: wif zup fep OUT: PURPLE RED RED
IN: dax zup fep OUT: GREEN RED RED
IN: lug wif blicket OUT: YELLOW PURPLE PURPLE
IN: zup blicket OUT: RED RED
IN: lug dax fep gazzer dax OUT: GREEN YELLOW GREEN GREEN
IN: zup zup gazzer dax OUT: GREEN RED RED
IN: zup fep OUT: RED RED
IN: lug OUT: YELLOW
IN: dax wif gazzer wif OUT: PURPLE GREEN PURPLE
IN: dax zup OUT: GREEN RED

*QUERY*
IN: zup lug blicket gazzer zup OUT: RED RED YELLOW YELLOW
IN: dax fep OUT: GREEN GREEN
IN: dax OUT: GREEN
IN: wif OUT: PURPLE
IN: dax lug dax OUT: GREEN YELLOW GREEN
IN: wif blicket OUT: PURPLE PURPLE
IN: zup OUT: RED
IN: lug blicket gazzer zup OUT: RED YELLOW YELLOW
IN: dax zup wif fep OUT: GREEN RED PURPLE PURPLE
IN: lug zup blicket OUT: YELLOW RED RED

*GRAMMAR*
dax -> GREEN 
 zup -> RED 
 wif -> PURPLE 
 lug -> YELLOW 
 x1 gazzer u1 -> [u1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 