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

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

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