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

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

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