*SUPPORT*
IN: wif dax fep kiki tufa dax OUT: GREEN PURPLE RED RED RED RED RED PURPLE
IN: dax OUT: PURPLE
IN: gazzer dax OUT: PINK PURPLE
IN: fep kiki OUT: RED RED RED RED RED
IN: dax blicket dax blicket gazzer OUT: PINK PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif wif dax tufa wif tufa wif OUT: GREEN GREEN PURPLE GREEN GREEN
IN: fep kiki tufa fep OUT: RED RED RED RED RED RED
IN: wif blicket dax tufa fep OUT: PURPLE GREEN GREEN GREEN RED
IN: wif OUT: GREEN
IN: fep wif kiki OUT: RED GREEN GREEN GREEN GREEN GREEN
IN: dax gazzer gazzer kiki tufa wif OUT: PURPLE PINK PINK PINK PINK PINK PINK GREEN
IN: gazzer kiki OUT: PINK PINK PINK PINK PINK
IN: fep wif OUT: RED GREEN
IN: fep blicket wif OUT: GREEN RED RED RED

*QUERY*
IN: wif kiki tufa dax OUT: GREEN GREEN GREEN GREEN GREEN PURPLE
IN: dax blicket dax kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep blicket wif fep tufa wif OUT: GREEN RED RED RED RED GREEN
IN: gazzer OUT: PINK
IN: fep dax OUT: RED PURPLE
IN: fep dax blicket fep wif tufa wif OUT: RED RED GREEN PURPLE PURPLE PURPLE GREEN
IN: fep OUT: RED
IN: gazzer blicket gazzer tufa fep tufa fep OUT: PINK PINK PINK PINK RED RED
IN: dax kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax blicket dax tufa wif OUT: PURPLE PURPLE PURPLE PURPLE GREEN

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