*SUPPORT*
IN: zup tufa fep zup OUT: YELLOW YELLOW YELLOW
IN: wif gazzer tufa OUT: GREEN PINK PINK
IN: blicket OUT: PURPLE
IN: blicket dax zup OUT: YELLOW YELLOW YELLOW PURPLE
IN: gazzer dax gazzer OUT: PINK PINK PINK PINK
IN: blicket dax blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer fep zup OUT: YELLOW PINK
IN: zup tufa fep blicket OUT: PURPLE YELLOW YELLOW
IN: wif dax blicket fep gazzer OUT: PINK PURPLE PURPLE PURPLE GREEN
IN: gazzer wif tufa OUT: PINK GREEN GREEN
IN: wif dax gazzer fep zup OUT: YELLOW PINK PINK PINK GREEN
IN: blicket dax wif OUT: GREEN GREEN GREEN PURPLE
IN: gazzer OUT: PINK
IN: blicket gazzer dax wif OUT: PURPLE GREEN GREEN GREEN PINK

*QUERY*
IN: wif dax wif fep blicket OUT: PURPLE GREEN GREEN GREEN GREEN
IN: blicket fep blicket OUT: PURPLE PURPLE
IN: wif OUT: GREEN
IN: zup dax wif OUT: GREEN GREEN GREEN YELLOW
IN: gazzer blicket blicket tufa fep zup OUT: YELLOW PINK PURPLE PURPLE PURPLE
IN: gazzer tufa OUT: PINK PINK
IN: gazzer dax zup OUT: YELLOW YELLOW YELLOW PINK
IN: wif dax gazzer OUT: PINK PINK PINK GREEN
IN: wif tufa OUT: GREEN GREEN
IN: gazzer tufa fep blicket OUT: PURPLE PINK PINK

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