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①2+1=②1+1=③3+1=④3-1=⑤2+2=⑥1+3=⑦4-1=⑧3+2=⑨3-3=⑩4+1=⑪1+0=⑫3-0=⑬0+2=⑭2-1=⑮4-2=⑯4-0=eq\o\ac(○,11)4-4=eq\o\ac(○,11)3-2=eq\o\ac(○,11)1-1=eq\o\ac(○,22)2+3=eq\o\ac(○,22)5-2=eq\o\ac(○,22)1+2=eq\o\ac(○,22)2-2=eq\o\ac(○,22)2+0=eq\o\ac(○,22)1+2=eq\o\ac(○,22)3-0=eq\o\ac(○,22)4-3=eq\o\ac(○,22)0+5=eq\o\ac(○,22)1+3=eq\o\ac(○,33)3+0=eq\o\ac(○,33)2-2=eq\o\ac(○,33)4+1=①2+2=②2-1=③4-1=④4-3=⑤1+2=⑥3-2=⑦4-2=⑧1+0=⑨2+1=⑩0+5=⑪3+1=⑫1+3=⑬2-1=⑭0+3=⑮5+0=⑯1+1=eq\o\ac(○,11)4-3=eq\o\ac(○,11)4-2=eq\o\ac(○,11)2+2=eq\o\ac(○,22)1+3=eq\o\ac(○,22)5-0=eq\o\ac(○,22)3-2=eq\o\ac(○,22)2+1=eq\o\ac(○,22)1+1=eq\o\ac(○,22)1+2=eq\o\ac(○,22)4+0=eq\o\ac(○,22)3-1=eq\o\ac(○,22)5-5=eq\o\ac(○,22)4-2=eq\o\ac(○,33)5-3=eq\o\ac(○,33)4-2=eq\o\ac(○,33)5-3=①3+2=②1+2=③1+1=④5-4=⑤5-2=⑥4-2=⑦3-2=⑧1+3=⑨4-1=⑩3+1=⑪2-1=⑫2+2=⑬2+0=⑭4+1=⑮0+5=⑯2+3=eq\o\ac(○,11)4-3=eq\o\ac(○,11)5-3=eq\o\ac(○,11)4+1=eq\o\ac(○,22)5-4=eq\o\ac(○,22)2+3=eq\o\ac(○,22)2+1=eq\o\ac(○,22)5-2=eq\o\ac(○,22)3-0=eq\o\ac(○,22)3-1=eq\o\ac(○,22)2-1=eq\o\ac(○,22)3-2=eq\o\ac(○,22)4-0=eq\o\ac(○,22)5-1=eq\o\ac(○,33)0+3=eq\o\ac(○,33)3+4=eq\o\ac(○,33)5-5=①1+0=②0+2=③2-0=④4-0=⑤3-0=⑥3-3=⑦2-2=⑧4+1=⑨2+1=⑩3+0=⑪4-2=⑫0+2=⑬2+2=⑭4-1=⑮3+1=⑯1+4=eq\o\ac(○,11)4-1=eq\o\ac(○,11)3-1=eq\o\ac(○,11)5-2=eq\o\ac(○,22)1-1=eq\o\ac(○,22)5-5=eq\o\ac(○,22)0+1=eq\o\ac(○,22)3-2=eq\o\ac(○,22)5-3=eq\o\ac(○,22)0+1=eq\o\ac(○,22)5-4=eq\o\ac(○,22)0+5=eq\o\ac(○,22)0+4=eq\o\ac(○,22)3+2=eq\o\ac(○,33)4-2=eq\o\ac(○,33)2+3=eq\o\ac(○,33)2-2=①5152②53③54④55⑤41⑥42⑦43⑧44①31②32③33④21⑤22⑥32⑦31⑧33①21②22③41④42⑤43⑥44⑦51⑧52①53②54③55④22⑤21⑥3
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