7.5px) -2px of 33px 33px cw large rotate -42deg, arc to calc(32.5% - 7.5px) 20px of 10px 5px)'},
        {at: 0, expect: 'shape(from 5% 5px, arc to 15% -15px of 10px 20px, arc by 15% -5px of 30px 30px cw large rotate 30deg, arc to 25% 20px of 10px 5px)'},
        {at: 0.3, expect: 'shape(from calc(3.5% + 4.5px) 8px, arc to calc(10.5% + 1.5px) -18px of 13px 23px, arc by calc(10.5% + 7.5px) -8px of 27px 27px cw large rotate 102deg, arc to calc(17.5% + 7.5px) 20px of 10px 5px)'},
        {at: 0.5, expect: 'sha