| layer at (0,0) size 800x600 |
| RenderView at (0,0) size 800x600 |
| layer at (0,0) size 800x42 |
| RenderBlock {HTML} at (0,0) size 800x42 |
| RenderBody {BODY} at (8,8) size 784x26 [color=#0000001A] |
| RenderText {#text} at (0,9) size 16x17 |
| text run at (0,9) width 16: "a" |
| RenderRuby (inline) {RUBY} at (0,0) size 64x17 |
| RenderRubyRun (anonymous) at (16,9) size 16x17 |
| RenderRubyText {RT} at (0,-9) size 16x9 |
| RenderText {#text} at (4,0) size 8x9 |
| text run at (4,0) width 8: "1" |
| RenderRubyBase (anonymous) at (0,0) size 16x17 |
| RenderText {#text} at (0,0) size 16x17 |
| text run at (0,0) width 16: "1" |
| RenderRubyRun (anonymous) at (32,9) size 16x17 |
| RenderRubyText {RT} at (0,-9) size 16x9 |
| RenderText {#text} at (4,0) size 8x9 |
| text run at (4,0) width 8: "2" |
| RenderRubyBase (anonymous) at (0,0) size 16x17 |
| RenderText {#text} at (0,0) size 16x17 |
| text run at (0,0) width 16: "2" |
| RenderRubyRun (anonymous) at (48,9) size 16x17 |
| RenderRubyText {RT} at (0,-9) size 16x9 |
| RenderText {#text} at (4,0) size 8x9 |
| text run at (4,0) width 8: "3" |
| RenderRubyBase (anonymous) at (0,0) size 16x17 |
| RenderText {#text} at (0,0) size 16x17 |
| text run at (0,0) width 16: "3" |
| RenderRubyRun (anonymous) at (64,9) size 16x17 |
| RenderRubyText {RT} at (0,-9) size 16x9 |
| RenderText {#text} at (4,0) size 8x9 |
| text run at (4,0) width 8: "4" |
| RenderRubyBase (anonymous) at (0,0) size 16x17 |
| RenderText {#text} at (0,0) size 16x17 |
| text run at (0,0) width 16: "4" |
| RenderText {#text} at (80,9) size 16x17 |
| text run at (80,9) width 16: "b" |
| RenderText {#text} at (0,0) size 0x0 |
| selection start: position 1 of child 2 {#text} of body |
| selection end: position 1 of child 4 {#text} of body |