20D 20E 20F 0 ⃐ ⃠ ⃰ 1 ⃑ ⃡ @ 2 ⃒ ⃢ @ 3 ⃓ ⃣ @ 4 ⃔ ⃤ @ 5 ⃕ ⃥ @ 6 ⃖ ⃦ @ 7 ⃗ ⃧ @ 8 ⃘ ⃨ @ 9 ⃙ ⃩ @ A ⃚ ⃪ @ B ⃛ ⃫ @ C ⃜ ⃬ @ D ⃝ ⃭ @ E ⃞ ⃮ @ F ⃟ ⃯ @