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

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

*GRAMMAR*
tufa -> PURPLE 
 fep -> GREEN 
 gazzer -> RED 
 blicket -> PINK 
 x1 wif u1 -> [x1] [u1] 
 u1 kiki u2 -> [u1] [u1] [u1] [u2] 
 x1 dax u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 