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

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

*GRAMMAR*
gazzer -> PURPLE 
 tufa -> GREEN 
 blicket -> PINK 
 kiki -> RED 
 x1 zup -> [x1] [x1] [x1] 
 x1 lug x2 -> [x2] [x2] [x1] [x1] 
 x1 fep u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 