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

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

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