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

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

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