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

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

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