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| sp/2x2 vine | sp/2x2 arch | sp/2x2scallop | sp/2x2 stepped | sp/2x2 hi-low |
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| sp/2x2 straight | sp/2x2 xtra-rail | sp/2x2 closed | sp/1x3 arch | sp/1x3 scallop |
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| sp/1x3 step | sp/1x3 straight | sp/1x3 heart | post&rail | |