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

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

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