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

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

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