# (Kurinto PUA U+F01C, Nishiki-teki PUA U+FDBCC; U+2AFD is approximate)
SH000000 :: Benzene Double, Rising Diagonal
SH000000 <=> U+1CC1F # BOX DRAWINGS DOUBLE DIAGONAL UPPER RIGHT TO LOWER LEFT

# (Kurinto PUA U+F01D, Nishiki-teki PUA U+FDBCD; U+244A is approximate)
SH010000 :: Benzene Double Falling Diagonal
SH010000 <=> U+1CC20 # BOX DRAWINGS DOUBLE DIAGONAL UPPER LEFT TO LOWER RIGHT

# (per GCGID section of former IBM Globalisation site)
SH020000 :: Benzene Single Rising Diagonal
SH020000 <=> U+2571 # BOX DRAWINGS LIGHT DIAGONAL UPPER RIGHT TO LOWER LEFT

# (per GCGID section of former IBM Globalisation site)
SH030000 :: Benzene Single Falling Diagonal
SH030000 <=> U+2572 # BOX DRAWINGS LIGHT DIAGONAL UPPER LEFT TO LOWER RIGHT

# (per GCGID section of former IBM Globalisation site)
SH040000 :: Benzene Single Diagonal Cross
SH040000 <=> U+2573 # BOX DRAWINGS LIGHT DIAGONAL CROSS

# (shade 6%; attribute digits used in unconventional manner to determine dimensions. Fifth and sixth GCGID characters are 06 for six lines per inch, 10 for ten lines per inch, 8A and 8B for 8 lines per inch (used in alternating lines), and Z5 for 20 lines per inch (0.05 inch height). Seventh and eighth GCGID characters are 01 for a tenth-of-inch advance or 10 for a whole-inch advance.)
SH060000 ~~> U+2591 # LIGHT SHADE

# (shade 12%; attribute digits like SH06)
SH120000 ~~> U+2592 # MEDIUM SHADE

# (shade 24%; attribute digits like SH06)
SH240000 ~~> U+2593 # DARK SHADE

# (shade 100%; attribute digits like SH06)
SH990000 ~~> U+2588 # FULL BLOCK