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

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

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