*SUPPORT*
IN: wif kiki gazzer wif zup wif OUT: BLUE YELLOW BLUE BLUE
IN: gazzer kiki wif blicket gazzer OUT: YELLOW BLUE GREEN YELLOW
IN: gazzer tufa dax blicket OUT: YELLOW GREEN GREEN PINK
IN: blicket kiki wif zup blicket OUT: GREEN BLUE GREEN
IN: blicket OUT: GREEN
IN: wif gazzer gazzer kiki blicket OUT: BLUE YELLOW YELLOW GREEN
IN: gazzer kiki tufa dax wif OUT: YELLOW BLUE BLUE PINK
IN: wif dax blicket OUT: GREEN GREEN BLUE
IN: tufa wif kiki gazzer OUT: PINK BLUE YELLOW
IN: gazzer gazzer blicket gazzer OUT: YELLOW YELLOW GREEN YELLOW
IN: blicket dax tufa OUT: PINK PINK GREEN
IN: gazzer OUT: YELLOW
IN: tufa zup wif OUT: PINK BLUE
IN: wif dax tufa OUT: PINK PINK BLUE

*QUERY*
IN: wif zup blicket OUT: BLUE GREEN
IN: wif blicket kiki tufa dax gazzer OUT: BLUE GREEN YELLOW YELLOW PINK
IN: gazzer zup tufa OUT: YELLOW PINK
IN: blicket kiki wif zup wif OUT: GREEN BLUE BLUE
IN: wif OUT: BLUE
IN: gazzer dax tufa OUT: PINK PINK YELLOW
IN: tufa kiki blicket zup blicket OUT: PINK GREEN GREEN
IN: wif dax wif OUT: BLUE BLUE BLUE
IN: tufa dax gazzer OUT: YELLOW YELLOW PINK
IN: wif dax gazzer OUT: YELLOW YELLOW BLUE

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