*SUPPORT*
IN: blicket dax OUT: PINK PINK
IN: gazzer OUT: BLUE
IN: blicket lug gazzer lug fep dax OUT: PINK BLUE PURPLE PURPLE
IN: blicket lug gazzer dax OUT: PINK BLUE BLUE
IN: blicket blicket OUT: PINK PINK
IN: fep tufa blicket OUT: PURPLE PINK PINK
IN: gazzer lug blicket gazzer blicket OUT: BLUE PINK BLUE PINK
IN: wif wif dax OUT: GREEN GREEN GREEN
IN: gazzer tufa wif OUT: BLUE GREEN GREEN
IN: wif wif tufa fep OUT: GREEN GREEN PURPLE PURPLE
IN: wif lug fep dax OUT: GREEN PURPLE PURPLE
IN: gazzer dax OUT: BLUE BLUE
IN: wif gazzer dax OUT: GREEN BLUE BLUE
IN: blicket lug wif gazzer tufa wif OUT: PINK GREEN BLUE GREEN GREEN

*QUERY*
IN: wif dax OUT: GREEN GREEN
IN: wif OUT: GREEN
IN: blicket OUT: PINK
IN: wif lug gazzer tufa fep OUT: GREEN BLUE PURPLE PURPLE
IN: gazzer lug fep lug blicket OUT: BLUE PURPLE PINK
IN: fep OUT: PURPLE
IN: blicket lug gazzer tufa fep OUT: PINK BLUE PURPLE PURPLE
IN: gazzer fep tufa wif OUT: BLUE PURPLE GREEN GREEN
IN: fep dax OUT: PURPLE PURPLE
IN: wif wif OUT: GREEN GREEN

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