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

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

*GRAMMAR*
lug -> BLUE 
 blicket -> YELLOW 
 dax -> GREEN 
 fep -> PINK 
 u1 wif u2 -> [u2] [u1] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 