[61] ym21−01−61

[63] ym21−02−63

ym04-02-51-b

ym06-01-51

ym07-01-47

ym04-02-51-a

[63]井桁

[39]okm06-51-39

[43]okm44-44-43

[43]okm44-45-43

[43]okm13-50-43

[111]okm004-52-111