º1 | 
º2
(diptyche : approximation #1)
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º3 
º4 
º5
(triptyche : approximation #2)
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º6 
º7 
º8
(triptyche : approximation #3)
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º9 
º10 
º11
(triptyche : approximation #4)
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º12 
º13 
º14
(triptyche : approximation #5)
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º15 
º16 
º17
(triptyche : approximation #6)
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º18 
º19 
º20
(triptyche : approximation #7)
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º21 
º22 
º23 
º24
(tetraptyche : approximation #8)
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º25 
º26 
º27
(triptyche : approximation #9)
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º28 
º29 
º30 
º31
(tetraptyche : approximation #10)
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