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

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

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