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

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

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